Osborne, R. S., Leppla, N. C., & Osborne, L. S. (2004). Predatory Gall Midge (unofficial common name), Feltiella acarisuga (Vallot) (Insecta: Diptera: Cecidomyiidae): EENY269/IN549, 6/2002. EDIS, 2004(16). https://doi.org/10.32473/edis-in549-2002